add Next.js ts example

[G3root]

[G3root]

Thank you, @G3root, and sorry for not reviewing sooner. This looks good, but it needs a more informative README file at the top. Right now it's a generic NextJS README, which doesn't tell the reader what this specific example does, how to use it, or how to extend it. Any chance you can write up something brief and put it in nextjs-ts/README.md?

Hey thanks for the review. You don't need to apologize. I'll update the readme.